81 lines
1.8 KiB
Bash
81 lines
1.8 KiB
Bash
#!/bin/sh -e
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case "$1" in
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configure)
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# make sure the nut user exists and has correct memberships
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if ! getent group nut >/dev/null; then
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addgroup --quiet --system nut
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fi
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if ! getent passwd nut >/dev/null; then
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adduser --quiet --system --ingroup nut --home /var/lib/nut --no-create-home nut
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elif ! groups nut | grep -qw nut; then
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adduser nut nut
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fi
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# for Ubuntu, while waiting for a proper debconf
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# if ! groups nut | grep -qw dialout; then
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# adduser nut dialout
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# fi
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# make sure that conffiles are secured and have the correct ownerships
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if [ -d /etc/nut/ ] ; then
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chown root:nut /etc/nut/
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fi
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for file in ups.conf upsd.conf upsd.users ; do
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if [ -f /etc/nut/$file ] ; then
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chown root:nut /etc/nut/$file
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chmod 640 /etc/nut/$file
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fi
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done
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# make sure that /var/run/nut exists and has the correct ownerships
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if [ ! -d /var/run/nut ] ; then
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mkdir -p /var/run/nut
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fi
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if [ -d /var/run/nut ] ; then
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chown root:nut /var/run/nut
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chmod 770 /var/run/nut
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fi
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# make sure that /var/lib/nut has the correct permissions and ownerships
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if [ -d /var/lib/nut ] ; then
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chown root:nut /var/lib/nut
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chmod 770 /var/lib/nut
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fi
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# ask udev to check for new udev rules
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[ -x /etc/init.d/udev ] && pidof udevd > /dev/null \
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&& udevadm trigger --subsystem-match=usb --action=change
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# 557178 udevadm trigger --subsystem-match=usb
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if dpkg --compare-versions "$2" le "2.6.4-2~" ; then
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rm -f /etc/init.d/nut
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update-rc.d nut remove >/dev/null
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fi
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;;
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abort-upgrade)
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# do nothing
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;;
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abort-remove)
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# do nothing
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;;
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abort-deconfigure)
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# do nothing
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;;
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*)
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echo "$0: incorrect arguments: $*" >&2
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exit 1
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;;
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esac
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#DEBHELPER#
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exit 0
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